操作ini文件帮助类
public class AccessIni { /// <summary> /// 写入INI文件 /// </summary> /// <param name="section">节</param> /// <param name="key">键</param> /// <param name="value">值</param> /// <param name="filePath">路径</param> /// <returns></returns> [DllImport("kernel32")] private static extern long WritePrivateProfileString(string section, string key, string value, string filePath); /// <summary> /// 读取INI文件 /// </summary> /// <param name="section">节</param> /// <param name="key">键</param> /// <param name="defValue">未读到的默认值</param> /// <param name="retValue">读到的默认值</param> /// <param name="size">大小</param> /// <param name="filePath">路径</param> /// <returns></returns> [DllImport("kernel32")] private static extern int GetPrivateProfileString(string section, string key, string defValue, StringBuilder retValue, int size, string filePath); /// <summary> /// 读取ini文件 /// </summary> /// <param name="section">节</param> /// <param name="key">键</param> /// <param name="defValue">未读取到值时的默认值</param> /// <param name="filepath">文件路径</param> /// <returns></returns> public string ReadIni(string section, string key, string defValue, string filepath) { string strValue = ""; StringBuilder retValue = new StringBuilder(); GetPrivateProfileString(section, key, defValue, retValue, 256, filepath); strValue = retValue.ToString(); return strValue; } /// <summary> /// 写入ini文件 /// </summary> /// <param name="section">节</param> /// <param name="key">键</param> /// <param name="value">值</param> /// <param name="filePath">文件路径</param> /// <returns></returns> /// public long WriteIni(string section, string key, string value, string filePath) { return WritePrivateProfileString(section, key, value, filePath); } /// <summary> /// 删除节 /// </summary> /// <param name="section">节</param> /// <param name="filePath">文件路径</param> /// <returns></returns> public long DeleteSection(string section, string filePath) { return WritePrivateProfileString(section, null, null, filePath); } /// <summary> /// 删除键 /// </summary> /// <param name="section">节</param> /// <param name="key">键</param> /// <param name="filePath">文件路径</param> /// <returns></returns> public long DeleteKey(string section, string key, string filePath) { return WritePrivateProfileString(section, key, null, filePath); } }